APA (7th ed.) Citation

Westminster Press (London, England), Vincent Brooks, Day & Son, Graves, R., Nicholson, W., & Beerbohm, M. (1923). The winter owl. Cecil Palmer.

Chicago Style (17th ed.) Citation

Westminster Press (London, England), Day & Son Vincent Brooks, Robert Graves, William Nicholson, and Max Beerbohm. The Winter Owl. London: Cecil Palmer, 1923.

MLA (9th ed.) Citation

Westminster Press (London, England), et al. The Winter Owl. Cecil Palmer, 1923.